
.header {
  width: 100%;
  height: 50px;
  background: #4d78b9;

  > ul {
    width: 1200px;
    margin: 0 auto;

    li {
      float: left;
      height: 50px;
      line-height: 50px;
      padding: 0 15px;
      color: #fff;
      a {
        color: #fff;
        text-decoration: none;
      }
      &:hover, &.active {
        background: #5385cc;
      }
    }
  }
}
